package com.os.spring_boot_start_hello.service;

/**
 * @Author Matt
 * @Date 2022-05-08
 * @Desc:
 * @Version V1.0
 */
public class HelloService {

    private String msg;

    public String sayHello(){
        return "hello " + msg;
    }

    public String getMsg(){
        return msg;
    }

    public void setMsg(String msg){
        this.msg = msg;
    }
}
